However, recent research from analysis site The Conversation indicates that your pre-bed smartphone habit might not be the ...

Artificial light at night impacts everyone - not just shift workers - by disrupting the body’s natural circadian rhythm.

That bright, blue-rich light signals to your brain that it’s definitively daytime, helping to anchor your internal clock and set up a proper sleep-wake cycle.

In a nutshell Morning exposure to blue-enriched light significantly improves sleep quality and stability of daily activity ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by ...

Bright light, i.e blue light, interferes with the circadian rhythm by suppressing production of the sleep-inducing hormone melatonin. When the brain identifies light, it sends signals to the body ...

How Blue Light Hurts Sleep. Your eyes aren’t good at blocking blue light. So almost all of it passes straight through to the back of your retina, which helps your brain translate light into images.